package com.xinzhi.savingpot.rminfo.mapper;
import com.xinzhi.savingpot.userinfo.entity.UserInfo;

import org.springframework.stereotype.Repository;

import java.math.BigDecimal;

@Repository
public interface IEarnestmoneyMapper {

    /**
     * 查询保证金
     * @param userNumber
     * @return
     */
    BigDecimal getEarnestmoney(Integer userNumber);

}
